Your number, one digit away
One digit away
One change could reach Extreme.
Your number
631,841
Standard · Top 57.8%
Position 1: 6 → 1 · +377 points.
Gained: Triangular number, Binary palindrome, Digit sum 18, Triple digit, 4 distinct digits.
Lost: Digit sum 23, Semiprime, 5 distinct digits, Repeated digit.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.